Numbers 26:19

The descendants of Judah originally included Er and Onan, though Er and Onan died in the land of Canaan.

Genesis 46:12

and Judah's sons Er, Onan, Shelah, Perez, and Zerah. (Technically, Er and Onan had died in the land of Canaan.) Perez's sons were Hezron and Hamul.

Genesis 38:1-10

Right about then, Judah left his brothers and went to live with an Adullamite man named Hirah.

1 Chronicles 2:3-8

Judah's three sons Er, Onan, and Shelah were born to him through Bath-shua, a Canaanite. Er, Judah's firstborn, became wicked in the LORD's sight, so he put him to death.

Treasury of Scripture Knowledge

Summary

The sons of Judah were Er and Onan: and Er and Onan died in the land of Canaan.

General references

Bible References

Er and onan

Genesis 38:1
Right about then, Judah left his brothers and went to live with an Adullamite man named Hirah.
Genesis 46:12
and Judah's sons Er, Onan, Shelah, Perez, and Zerah. (Technically, Er and Onan had died in the land of Canaan.) Perez's sons were Hezron and Hamul.
1 Chronicles 2:3
Judah's three sons Er, Onan, and Shelah were born to him through Bath-shua, a Canaanite. Er, Judah's firstborn, became wicked in the LORD's sight, so he put him to death.

General references

Numbers 1:26
The genealogies of Judah's descendants were recorded individually, according to their tribes and ancestral houses, as were the names of all the men 20 years and above who could serve in the army.

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